Duplication should be blurry if the external is say 1080p. Try extending the desktop next time.
Hello- I have a dell inspiron 15 7000 series. I have been having trouble projecting the screen using an hdmi port. The duplicated screen is very blurry. The main screen looks fine. I tried playing around with the resolution, and it didn't work. The hdmi cord was fine because it worked for someone else's computer.
Anyone have ideas on this?
Thanks!

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